The file material_mr. csv located in the /examples/ folder contains information the name and the machinability rating for multiple materials. Remember that material rating is given as a percentage. A material_mr. csv file with two materials would look similar to the following: Titanium, .21 Stainless Steel, .45 Class files H2_Q1.java and MRData. java are provided for you as a starting point and are located in the /src/studentWork folder. Modify the code in both files to accomplish the following: a. Read in (using OpenCSV) both the name and machinability rating for each material. b. Calculate the cutting speed for each material using the information provided and the fact that the cutting velocity for B1112 Steel is 165 surface feet per minute. c. Output the cutting speed for each material to the console with material name.

Which of the following methods could be considered a “best practice” in terms of informing respondents how their answers to an on-line survey about personal information will be protected? respondents are informed that investigators will try to keep their participation confidential; however, confidentiality cannot be assured. respondents are informed that a research assistant will transfer all the research data to a password-protected computer that is not connected to the internet, via a usb flashdrive. the computer is located in a research team member’s office. the investigator uses the informed consent process to explain her institution’s method for guaranteeing absolute confidentiality of research data. the investigator uses the informed consent process to explain how respondent data will be transmitted from the website to his encrypted database without ever recording respondents’ ip addresses, but explains that on the internet confidentiality cannot be absolutely guaranteed.

When you reach a yield sign, yield to cross traffic and before you enter the intersection. a. flash your headlights b. wait for a signal c. wait five seconds d. wait for a safe gap

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